功能： Plays a critical role in homologous recombination repair (HRR) through its ability to recruit BRCA2 and RAD51 to DNA breaks . Strongly stimulates the DNA strand-invasion activity of RAD51, stabilizes the nucleoprotein filament against a disruptive BRC3-BRC4 polypeptide and helps RAD51 to overcome the suppressive effect of replication protein A (RPA) . Functionally cooperates with RAD51AP1 in promoting of D-loop formation by RAD51 . Serves as the molecular scaffold in the formation of the BRCA1-PALB2-BRCA2 complex which is essential for homologous recombination . Via its WD repeats is proposed to scaffold a HR complex containing RAD51C and BRCA2 which is thought to play a role in HR-mediated DNA repair . Essential partner of BRCA2 that promotes the localization and stability of BRCA2 . Also enables its recombinational repair and checkpoint functions of BRCA2 . May act by promoting stable association of BRCA2 with nuclear structures, allowing BRCA2 to escape the effects of proteasome-mediated degradation . Binds DNA with high affinity for D loop, which comprises single-stranded, double-stranded and branched DNA structures . May play a role in the extension step after strand invasion at replication-dependent DNA double-strand breaks; together with BRCA2 is involved in both POLH localization at collapsed replication forks and DNA polymerization activity .
相关产品： RS0001,RS0002,YM3028,YM3029
细胞定位： Nucleus . Colocalizes with BRCA2 and BRCA1 in nuclear foci. .
功能： Plays a critical role in homologous recombination repair (HRR) through its ability to recruit BRCA2 and RAD51 to DNA breaks . Strongly stimulates the DNA strand-invasion activity of RAD51, stabilizes the nucleoprotein filament against a disruptive BRC3-BRC4 polypeptide and helps RAD51 to overcome the suppressive effect of replication protein A (RPA) . Functionally cooperates with RAD51AP1 in promoting of D-loop formation by RAD51 . Serves as the molecular scaffold in the formation of the BRCA1-PALB2-BRCA2 complex which is essential for homologous recombination . Via its WD repeats is proposed to scaffold a HR complex containing RAD51C and BRCA2 which is thought to play a role in HR-mediated DNA repair . Essential partner of BRCA2 that promotes the localization and stability of BRCA2 . Also enables its recombinational repair and checkpoint functions of BRCA2 . May act by promoting stable association of BRCA2 with nuclear structures, allowing BRCA2 to escape the effects of proteasome-mediated degradation . Binds DNA with high affinity for D loop, which comprises single-stranded, double-stranded and branched DNA structures . May play a role in the extension step after strand invasion at replication-dependent DNA double-strand breaks; together with BRCA2 is involved in both POLH localization at collapsed replication forks and DNA polymerization activity .
相关产品： RS0001,RS0002,YM3028,YM3029
细胞定位： Nucleus . Colocalizes with BRCA2 and BRCA1 in nuclear foci. .
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